Closed circular DNA as a probe for protein-induced structural changes - PubMed (original) (raw)
Review
Closed circular DNA as a probe for protein-induced structural changes
J H White et al. Trends Biochem Sci. 1992 Jan.
Abstract
Biological systems are replete with examples of DNA formed into a closed loop structure, either alone or in close association with proteins. Such closed circular DNA molecules are subject to a topological constraint that modifies, often in a major way, the structure and reactivity of the DNA. The topological constraint also permits closed circular DNAs to be used as analytical tools to learn about the structure of DNA-protein complexes.
Comment in
- Experimental determination of DNA helical repeats.
Hayes JJ, Wolffe AP. Hayes JJ, et al. Trends Biochem Sci. 1992 Jul;17(7):250. doi: 10.1016/0968-0004(92)90403-v. Trends Biochem Sci. 1992. PMID: 1502726 No abstract available.
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